PIN code 691312 – Kollam, Kerala
691312 is the PIN code of 7 post offices in Kollam district, Kerala, served by the Eroor SO Kollam sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Eroor SO KollamMap | Post office | Yes | Pathanamthitta Division |
| Ayilara BOMap | Branch office | Yes | Pathanamthitta Division |
| Bharatheepuram BOMap | Branch office | Yes | Pathanamthitta Division |
| Kadamancode BOMap | Branch office | Yes | Pathanamthitta Division |
| Manalil BOMap | Branch office | Yes | Pathanamthitta Division |
| Marthandankara BOMap | Branch office | Yes | Pathanamthitta Division |
| Vilakkupara BOMap | Branch office | Yes | Pathanamthitta Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.